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15-04-2020
Chemistry

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What is the chemical equation for the alpha decay of erbium-144

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Bladerunner1976 Bladerunner1976

15-04-2020

Answer:

Er-144 -------> Dy-140 + He-4

Explanation:

Alpha decay is the release of a hydrogen nucleus. So the original atom will decrease the mass by 4 and the atomic number by 2.

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